package com.student.education.dao;

import com.student.education.to.UserTo;
import com.student.education.vo.UserQueryVo;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface AttentionStudentDao {
    Integer queryHave(@Param("tId") Integer tId, @Param("sId")Integer sId);

    int addStudents(@Param("tId") Integer tId, @Param("sId")Integer sId);

    List<UserTo> queryAll(UserQueryVo vo);

    int deleteAttentionStudents(@Param("userId") Integer userId,@Param("id") Integer id);
}
